Jacoby Mcnamara

Jacoby Mcnamara

United StatesUnited States
Events
200 m · 100 m

Jacoby Mcnamara is a United States sprinter. He competes primarily in the 100m, 200m and 400m.

His personal bests include 10.42 in the 100m, 20.66 in the 200m, 46.99 in the 400m, 39.20 in the 4x100m and 3:12.59 in the 4x400m. He is currently active on the international athletics circuit, representing United States.

Personal best · 200 m20.66
2022 season best21.31Apr 2, 2022 · Hayward Field, Eugene, OR
2022 season best
Personal best · 100 m10.42

As of Nov 13, 2026: 200 m 20.66, 100 m 10.42, 2022 season best 21.31 (Apr 2, 2022, Hayward Field, Eugene, OR (USA))

Personal bests

WA points calculator →
DisciplineResultAll-time
100mCA 2021United States 100 m all-time list10.42*1,066 pts–
200mAZ 2021United States 200 m all-time list20.661,118 pts–
400mOR 2018United States 400 m all-time list46.991,046 pts–
4x100mAZ 2021United States 4 × 100 m all-time list39.20–
4x400mAZ 2021United States 4 × 400 m all-time list3:12.59–
4x400MetreIndoorAR 20193:21.66–

* Wind-assisted (> 2.0 m/s)

Progression

SeasonDisciplineResultWindDateCompetitions
2022200m 21.31+0.0Apr 2, 2022Hayward Field, Eugene, OR (USA)
202160m Indoor6.98–Feb 12, 2021Randal Tyson Indoor Center, Fayetteville, AR (USA) (i)
202160m 6.98–Feb 12, 2021–
2021100m 10.42+2.3Mar 27, 2021Aztrack Sports Deck, San Diego, CA (USA)
2021200m 20.66-0.2May 1, 2021Univ. of Arizona Roy P. Drachman Stadium, Tucson, AZ (USA)
2021200m-short-track Indoor21.23–Feb 13, 2021Randal Tyson Indoor Center, Fayetteville, AR (USA) (i)
2021200m-short-track 21.23–Feb 13, 2021–
20214x100m 39.20–Apr 17, 2021Univ. of Arizona Roy P. Drachman Stadium, Tucson, AZ (USA)
FAQ

Frequently asked questions

Jacoby Mcnamara's 200 m personal best is 20.66, set on May 1, 2021 in Univ. of Arizona Roy P. Drachman Stadium, Tucson, AZ (USA).

Jacoby Mcnamara competes in the 200 m and 100 m.

2022 season best: 21.31, set on Apr 2, 2022 in Hayward Field, Eugene, OR (USA).